2252018748 has 48 divisors (see below), whose sum is σ = 6077756160. Its totient is φ = 635679744.

The previous prime is 2252018729. The next prime is 2252018759. The reversal of 2252018748 is 8478102522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154533 + ... + 168476.

It is an arithmetic number, because the mean of its divisors is an integer number (126619920).

Almost surely, 2^2252018748 is an apocalyptic number.

2252018748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2252018748 is an abundant number, since it is smaller than the sum of its proper divisors (3825737412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2252018748 is a wasteful number, since it uses less digits than its factorization.

2252018748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323106 (or 323104 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 2252018748 is about 47455.4396039063. The cubic root of 2252018748 is about 1310.7624774712.

The spelling of 2252018748 in words is "two billion, two hundred fifty-two million, eighteen thousand, seven hundred forty-eight".